13257722

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{2617}}^1$

素因数の和:2785

約数の個数: 16

約数和(自身を含む): 21205800

約数和(自身を除く): 7948078

約数列:

[1, 2, 17, 34, 149, 298, 2533, 2617, 5066, 5234, 44489, 88978, 389933, 779866, 6628861, 13257722]

約数ペア:

[(1, 13257722), (2, 6628861), (17, 779866), (34, 389933), (149, 88978), (298, 44489), (2533, 5234), (2617, 5066)]